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CAS 86178-38-3 may appear across multiple EU annex records. The CAS lookup page shows all Annex II–VI entries sharing this identifier, useful for identifying cross-annex regulatory status of the same chemical substance.

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InventoryRef 9142728/11/2014

TRIMETHYLCYCLOHEXYL ACRYLATE

2-Propenoic acid, 3,3,5-trimethylcyclohexyl ester

TRIMETHYLCYCLOHEXYL ACRYLATE is listed in the EU CosIng inventory, but no direct annex records are linked on this page yet.

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Regulatory evidence by market

No rule for this ingredient has been imported for any of the 13 markets tracked here.

That describes this inventory, not the law. No imported rule is not evidence that an ingredient is permitted: a rule may exist under another name or identifier, or in a dataset not yet imported here.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 86178-38-3

CAS 86178-38-3PubChem CID 98056

Isophoryl acrylate

IUPAC name: (3,3,5-trimethylcyclohexyl) prop-2-enoate

Molecular formula: C12H20O2
Molecular weight: 196.29 g/mol
Exact mass: 196.146329876 Da
XLogP3: 3.8
Topological polar surface area: 26.3 Å²
Hydrogen-bond donors: 0
Hydrogen-bond acceptors: 2
Covalent units: 1
Defined stereocentres: 0

Also known as

3,3,5-Trimethylcyclohexyl acrylate2-Propenoic acid, 3,3,5-trimethylcyclohexyl esterQQ3S6CM5VFEINECS 289-200-93,3,5-trimethylcyclohexyl prop-2-enoateNSC-72762NSC 72762Acrylic acid, 3,3,5-trimethylcyclohexyl ester

8 more reported names

3,3,5-TRIMETHYLCYCLOHEXYL 2-PROPENOATERefChem:792062289-200-9812-099-5UNII-QQ3S6CM5VF335-Trimethylcyclohexyl acrylate3,3,5-trimethyl cyclohexanol acrylate3,3,5-Trimethylcyclohexyl Acrylate(Mixture of isomers)

Open full PubChem record PubChem annotations 3D structure image

External database identifiers

EPA DTXSID:DTXSID30888671

Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Inventory details for TRIMETHYLCYCLOHEXYL ACRYLATE

INCI name

TRIMETHYLCYCLOHEXYL ACRYLATE

Description

2-Propenoic acid, 3,3,5-trimethylcyclohexyl ester

Record provenance

Inventory reference: 91427
Imported identity: TRIMETHYLCYCLOHEXYL ACRYLATE
Source update: 28/11/2014

European Commission CosIng source notes

Annex records for TRIMETHYLCYCLOHEXYL ACRYLATE

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Key data

CAS

86178-38-3

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Restriction

—

Function

FILM FORMING: Producing (upon application) a continuous film on the skin, hair or nails.

Official EU ingredient-name evidence

The ingredient name exactly matches the official 2025 EU glossary of common ingredient names.

#29272 · TRIMETHYLCYCLOHEXYL ACRYLATE

Ingredients with overlapping formulation functions

TRIETHOXYSILYLPROPYL ACETYL HYDROXYPROLINATEFILM FORMING

TRIETHYLENE GLYCOL ROSINATEFILM FORMING, PLASTICISER

TRIFLUOROETHYL METHACRYLATEFILM FORMING

TRIFLUOROPROPYLDIMETHYLSILOXY/TRIMETHYLSILOXY SILSESQUIOXANEFILM FORMING

TRIMETHYLOL PROPANE CYCLOHEXENE DICARBOXYLATEFILM FORMING

TRIMETHYLOLPROPANE TRIACRYLATEFILM FORMING, HAIR CONDITIONING, HAIR FIXING

TRIMETHYLOLPROPANE TRIMETHACRYLATEFILM FORMING

TRIMETHYLPENTANEDIOL/ISOPHTHALIC ACID/TRIMELLITIC ANHYDRIDE COPOLYMERFILM FORMING, VISCOSITY CONTROLLING

Additional official and scientific sources

11 external databases to check this identity in

Each link searches that source for this identity. What each source is, and its legal weight

ECHA CHEM / Information on chemicals PubChem PUG REST EU Safety Gate cosmetic product alerts ECHA CHEM US EPA CompTox Cosmetic Ingredient Review safety assessments FDA Global Substance Registration System ILO/WHO International Chemical Safety Cards Japan NITE-CHRIP NIOSH Pocket Guide to Chemical Hazards OECD eChemPortal

How TRIMETHYLCYCLOHEXYL ACRYLATE appears in the CosIng inventory

The CosIng inventory lists TRIMETHYLCYCLOHEXYL ACRYLATE as a cosmetic ingredient and this page links it to 0 annex records. The inventory entry captures names and identifiers, while the annex records show where the substance is prohibited, restricted or positively listed in EU cosmetics law.

TRIMETHYLCYCLOHEXYL ACRYLATE is also tagged with 1 cosmetic function in the official data. Function labels describe intended use, but they do not replace regulatory review of linked annex records before formulation or labelling work.

Frequently asked questions

TRIMETHYLCYCLOHEXYL ACRYLATE is listed in the EU CosIng ingredient inventory with no direct annex restriction records linked at this time. Absence of an annex link does not guarantee unrestricted use — always verify against the current official CosIng database before formulating.

According to the EU CosIng inventory, TRIMETHYLCYCLOHEXYL ACRYLATE carries the following function designation(s):

FILM FORMING

CAS 86178-38-3 may appear across multiple EU annex records. Viewing the CAS lookup page shows all Annex II–VI entries sharing this identifier, which is useful for identifying cross-annex regulatory status of the same chemical substance.

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Source note for TRIMETHYLCYCLOHEXYL ACRYLATE

This page reproduces the CosIng inventory entry for TRIMETHYLCYCLOHEXYL ACRYLATE from public European Commission cosmetic ingredient materials and shows linked identifiers even when no direct annex match is currently attached.

Use this inventory page to research TRIMETHYLCYCLOHEXYL ACRYLATE and compare linked records, but verify restrictions and legal status against the current official source text and law before making regulatory decisions.

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